{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TRPE2TSKP2DJE5GF7KKXMVYWRN","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"ffeebd1e3dcdda39cb4aa287bbc71da9486aea1fbf4e789c9a35c49dac5b5fc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-03T01:41:04Z","title_canon_sha256":"58fe664b3746efed5cfe3889bccc9aeb9f146767804ea484f32b6b9c7ab3dedf"},"schema_version":"1.0","source":{"id":"1511.00753","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.00753","created_at":"2026-05-18T01:09:51Z"},{"alias_kind":"arxiv_version","alias_value":"1511.00753v2","created_at":"2026-05-18T01:09:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.00753","created_at":"2026-05-18T01:09:51Z"},{"alias_kind":"pith_short_12","alias_value":"TRPE2TSKP2DJ","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TRPE2TSKP2DJE5GF","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TRPE2TSK","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:939163c52468d710d5bc6d14bc3b01a71284d7e312ce5a4131c8197e7d1d2cb0","target":"graph","created_at":"2026-05-18T01:09:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Binary neutron star mergers are strong gravitational wave (GW) sources and the leading candidates to interpret short duration gamma-ray bursts (SGRBs). Under the assumptions that SGRBs are produced by double neutron star mergers and that the X-ray plateau followed by a steep decay as observed in SGRB X-ray light curves marks the collapse of a supra-massive neutron star to a black hole (BH), we use the statistical observational properties of {\\em Swift} SGRBs and the mass distribution of Galactic double neutron star systems to place constraints on the neutron star equation of state (EoS) and th","authors_text":"Bing Zhang, He Gao, Hou-Jun L\\\"u","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-03T01:41:04Z","title":"Constraints on binary neutron star merger product from short GRB observations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.00753","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9bf7359162ded444deb318c42d1698cccf4ebd131de4ed9ee11057804a49781a","target":"record","created_at":"2026-05-18T01:09:51Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"ffeebd1e3dcdda39cb4aa287bbc71da9486aea1fbf4e789c9a35c49dac5b5fc5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-11-03T01:41:04Z","title_canon_sha256":"58fe664b3746efed5cfe3889bccc9aeb9f146767804ea484f32b6b9c7ab3dedf"},"schema_version":"1.0","source":{"id":"1511.00753","kind":"arxiv","version":2}},"canonical_sha256":"9c5e4d4e4a7e869274c5fa957657168b5608ecf72e4ffc36b8df9b77865ed86b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c5e4d4e4a7e869274c5fa957657168b5608ecf72e4ffc36b8df9b77865ed86b","first_computed_at":"2026-05-18T01:09:51.838544Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:51.838544Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XHWitsdDwkJPdyCXZ4SORNU+uNJNV3G2fMpMmF2W0PJKfuNdhhxQd6xhe96TPwMDYq25vmhPNDMvR7MytWm7Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:51.839297Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.00753","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bf7359162ded444deb318c42d1698cccf4ebd131de4ed9ee11057804a49781a","sha256:939163c52468d710d5bc6d14bc3b01a71284d7e312ce5a4131c8197e7d1d2cb0"],"state_sha256":"6297bdcbd34a9d393aa8dcfd005fd33e1d563cc8765e505a64720752b6833f55"}